Lathyrus japonicus
PNW
AK
BC
OR
WA
370 specimens from 25 herbaria:
Alaska (52)
British Columbia (51)
Oregon (86)
Washington (179)
170 images from 22 herbaria:
BABY (3)
COCC (3)
EWU (2)
HPSU (8)
ID (10)
IDS (3)
LEA (1)
LINF (5)
OSC (39)
PLU (19)
PSM (9)
REED (3)
SAJH (2)
SOC (1)
SRP (3)
UAAH (16)
UBC (14)
UWB (1)
WCW (6)
WS (3)
WTU (7)
WWB (12)